P20 plastic die steel plate/flat bar/round steel
1) Grade: 3Cr2Mo (P20, 1.2311, PDS-3)
2)Specification:18~450*185~2200*2000~5800mm or customer's requirements
3) Chemical composition:

C=0.28~0.4, Si=0.2~0.8, Mn=0.6~1.0, Cr=1.4~2.0, Mo=0.3~0.55, P<0.030, S<0.03 

Hot rolled or forging, EAF&ESR, black

Hardness: HRC=28~33;

Annealed Hardness: HBS<235
4) Applications:

Used for various large-sized or medium-sized precise plastic mould and low melting point alloy parts, like: tin, zinc and lead alloy easting mould.

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